EP2797214A4 - Linear actuator - Google Patents

Linear actuator

Info

Publication number
EP2797214A4
EP2797214A4 EP13823390.3A EP13823390A EP2797214A4 EP 2797214 A4 EP2797214 A4 EP 2797214A4 EP 13823390 A EP13823390 A EP 13823390A EP 2797214 A4 EP2797214 A4 EP 2797214A4
Authority
EP
European Patent Office
Prior art keywords
linear actuator
actuator
linear
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP13823390.3A
Other languages
German (de)
French (fr)
Other versions
EP2797214A1 (en
EP2797214B1 (en
Inventor
Kousuke Satou
Noriyuki Takahashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KYB Corp
Original Assignee
Kayaba Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kayaba Industry Co Ltd filed Critical Kayaba Industry Co Ltd
Publication of EP2797214A1 publication Critical patent/EP2797214A1/en
Publication of EP2797214A4 publication Critical patent/EP2797214A4/en
Application granted granted Critical
Publication of EP2797214B1 publication Critical patent/EP2797214B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/03—Synchronous motors; Motors moving step by step; Reluctance motors
    • H02K41/031—Synchronous motors; Motors moving step by step; Reluctance motors of the permanent magnet type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/102—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction brakes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Linear Motors (AREA)
EP13823390.3A 2012-07-25 2013-07-12 Linear actuator Not-in-force EP2797214B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012164710A JP5933379B2 (en) 2012-07-25 2012-07-25 Linear actuator
PCT/JP2013/069082 WO2014017311A1 (en) 2012-07-25 2013-07-12 Linear actuator

Publications (3)

Publication Number Publication Date
EP2797214A1 EP2797214A1 (en) 2014-10-29
EP2797214A4 true EP2797214A4 (en) 2015-09-23
EP2797214B1 EP2797214B1 (en) 2017-09-06

Family

ID=49997127

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13823390.3A Not-in-force EP2797214B1 (en) 2012-07-25 2013-07-12 Linear actuator

Country Status (4)

Country Link
US (1) US9601981B2 (en)
EP (1) EP2797214B1 (en)
JP (1) JP5933379B2 (en)
WO (1) WO2014017311A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5948390B2 (en) * 2014-10-29 2016-07-06 Ｋｙｂ株式会社 Linear actuator
JP6364317B2 (en) * 2014-10-29 2018-07-25 Ｋｙｂ株式会社 Linear actuator
JP6585894B2 (en) * 2014-10-29 2019-10-02 Ｋｙｂ株式会社 Linear actuator
KR101968481B1 (en) * 2017-11-21 2019-04-15 (주)이미지스테크놀로지 Impact type vibration actuator
GB2576004B (en) * 2018-07-31 2022-10-05 Trw Ltd An electromagnetic linear actuator

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060181158A1 (en) * 2004-12-27 2006-08-17 Hitachi, Ltd. Cylindrical linear motor, electromagnetic suspension, and vehicle using the same
JP2008236832A (en) * 2007-03-16 2008-10-02 Hitachi Ltd Tubular linear motor
WO2009039865A1 (en) * 2007-09-20 2009-04-02 Festo Ag & Co. Kg Electrical direct linear drive device having two guide rails for the linear guidance of a stator having a driven sled
JP2010130805A (en) * 2008-11-28 2010-06-10 Kayaba Ind Co Ltd Linear actuator
WO2012039293A1 (en) * 2010-09-21 2012-03-29 カヤバ工業株式会社 Linear actuator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4293876B2 (en) 2003-10-01 2009-07-08 川崎重工業株式会社 Electromagnetic actuator for vibration control
CN101292414B (en) * 2005-10-21 2011-01-19 株式会社安川电机 Circular cylindrical linear motor
JP2007274820A (en) * 2006-03-31 2007-10-18 Hitachi Ltd Linear motor
JP2008086144A (en) * 2006-09-28 2008-04-10 Murata Mach Ltd Linear motor and machine tool having the motor mounted thereon
JP2011193641A (en) * 2010-03-15 2011-09-29 Koganei Corp Linear motor and method for manufacturing reciprocating rod
JP5530319B2 (en) 2010-09-16 2014-06-25 カヤバ工業株式会社 Linear actuator
JP5927058B2 (en) * 2012-06-19 2016-05-25 Ｋｙｂ株式会社 Linear actuator and groove processing method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060181158A1 (en) * 2004-12-27 2006-08-17 Hitachi, Ltd. Cylindrical linear motor, electromagnetic suspension, and vehicle using the same
JP2008236832A (en) * 2007-03-16 2008-10-02 Hitachi Ltd Tubular linear motor
WO2009039865A1 (en) * 2007-09-20 2009-04-02 Festo Ag & Co. Kg Electrical direct linear drive device having two guide rails for the linear guidance of a stator having a driven sled
JP2010130805A (en) * 2008-11-28 2010-06-10 Kayaba Ind Co Ltd Linear actuator
WO2012039293A1 (en) * 2010-09-21 2012-03-29 カヤバ工業株式会社 Linear actuator
EP2621066A1 (en) * 2010-09-21 2013-07-31 Kayaba Industry Co., Ltd. Linear actuator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014017311A1 *

Also Published As

Publication number Publication date
JP5933379B2 (en) 2016-06-08
US9601981B2 (en) 2017-03-21
JP2014027739A (en) 2014-02-06
WO2014017311A1 (en) 2014-01-30
EP2797214A1 (en) 2014-10-29
US20150015090A1 (en) 2015-01-15
EP2797214B1 (en) 2017-09-06

Similar Documents

Publication Publication Date Title
GB2522786B (en) Linear actuator
EP2816254A4 (en) Electric linear actuator
EP2868931A4 (en) Actuator
GB2510000B (en) Linear actuator
GB2512074B (en) Linear actuator
GB201222496D0 (en) Linear actuator
EP2520829A4 (en) Linear actuator
EP2732169A4 (en) Actuator
EP2928072A4 (en) Electric linear actuator
IL236417A0 (en) Actuator
AU342284S (en) Linear actuator
EP2778475A4 (en) Electric linear actuator
EP2769059A4 (en) Actuator
EP2848819A4 (en) Actuator
GB201219560D0 (en) Actuator arrangement
EP2848820A4 (en) Actuator
EP2797213A4 (en) Linear actuator
ZA201501751B (en) Mechanical actuator
EP2876791A4 (en) Linear actuator
EP2906834A4 (en) Actuator
EP2784352A4 (en) Actuator
HK1210540A1 (en) Arrangement with an actuator
DK2841897T3 (en) Linear actuator
EP2797214A4 (en) Linear actuator
HK1190002A1 (en) Linear actuator

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20140722

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

RIC1 Information provided on ipc code assigned before grant

Ipc: H02K 41/03 20060101AFI20150813BHEP

RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20150821

DAX Request for extension of the european patent (deleted)
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: KYB CORPORATION

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20170314

RIN1 Information on inventor provided before grant (corrected)

Inventor name: TAKAHASHI, NORIYUKI

Inventor name: SATOU, KOUSUKE

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

RIN1 Information on inventor provided before grant (corrected)

Inventor name: TAKAHASHI, NORIYUKI

Inventor name: SATOU, KOUSUKE

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: AT

Ref legal event code: REF

Ref document number: 926887

Country of ref document: AT

Kind code of ref document: T

Effective date: 20170915

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602013026338

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20170906

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170906

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171206

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170906

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170906

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170906

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 926887

Country of ref document: AT

Kind code of ref document: T

Effective date: 20170906

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171206

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170906

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170906

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170906

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171207

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170906

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170906

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170906

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170906

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170906

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180106

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170906

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170906

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170906

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170906

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602013026338

Country of ref document: DE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 6

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170906

26N No opposition filed

Effective date: 20180607

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170906

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20180724

Year of fee payment: 6

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602013026338

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20180712

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180712

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170906

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20180731

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180712

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180731

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190201

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180731

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180712

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180712

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170906

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20130712

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170906

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170906

Ref country code: MK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170906

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170906